You are reviewing the Area Code (NPA/NXX) report for 443-333. Did you mean to search the SMS short code 443333?
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|
| 443-333-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | 06/02/2009 |
| 443-333-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 01/20/2010 | ANNAPOLIS | MD | MA | 02/19/2010 |
| 443-333-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 10/14/2022 | ANNAPOLIS | MD | MA | 11/13/2022 |
| 443-333-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/06/2010 | ANNAPOLIS | MD | MA | 04/15/2010 |
| 443-333-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 10/12/2011 | ANNAPOLIS | MD | MA | 11/09/2011 |
| 443-333-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 06/18/2010 | ANNAPOLIS | MD | MA | 07/18/2010 |
| 443-333-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | 06/23/2009 |
| 443-333-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | 06/23/2009 |
| 443-333-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 09/28/2010 | ANNAPOLIS | MD | MA | 10/28/2010 |
| 443-333-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 11/02/2010 | ANNAPOLIS | MD | MA | 11/28/2010 |
| 443-333-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/13/2009 | ANNAPOLIS | MD | | |
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